Home / 3,035,221.40-4,552,726.80-760,765.70

Finding the Fourth Proportional to 3,035,221.40, 4,552,726.80 and 760,765.70

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Solution

The fourth proportional to 3,035,221.40, 4,552,726.80 and 760,765.70 is: 1,141,122.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,035,221.40 : 4,552,726.80 = 760,765.70 : x
  2. Step 2: Convert to fraction form
    3,035,221.40/4,552,726.80 = 760,765.70/x
  3. Step 3: Cross multiply
    3,035,221.40x = 4,552,726.80 × 760,765.70
  4. Step 4: Simplify right side
    3,035,221.40x = 3,463,558,390,910.76
  5. Step 5: Solve for x
    x = 3,463,558,390,910.76/3,035,221.40
  6. Step 6: Final answer
    x = 1,141,122.16

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.